1.I picked up a drive‘s license in my way to school yesterda

1.I picked up a drive‘s license in my way to school yesterday morning.
2.Bob was angry with him because he made a silly mistake.
3,Jack is youngest runner in the way.
4,Is your friend serious about sell his car.
5,Our English teacher had two day off last week.
6,Do you think she comes back tomorrow.
7,The food should be keep at a low temperature. 改错题!